| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 459 |
43.9%
|
| 2 | Less than half the days | 374 |
35.8%
|
| 3 | More than half the days | 127 |
12.2%
|
| 4 | Daily | 85 |
8.1%
|